Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 2723

Hash
000001f50c45d7b27211cff398aca26bd178979f6351767e4c98505310f51eaa
Confirmations
38036
Time
2026-09-18 00:52:25 UTC
Median time
2026-09-18 00:44:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
70fde26918a506ca18c4a0149060bacfa499b3cad2230e46d58f477d89160fc6
Previous block
00000044f635c1d692b4621551f123f69881e5106b56f10e74626b6c01a8218f
Next block
000001494a9f214c704f9c7701968597d9ffba29dc0c39d4a74f50058eba8b44

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 2723 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
70fde26918a5…477d89160fc6 coinbase1250